Fatigue Strength of Low-Carbon High-Manganese Steels and Their Fatigue Crack Initiation.

DOI Web Site Web Site 1 Citations 7 References

Bibliographic Information

Other Title
  • 低炭素高マンガン鋼の疲労強度評価
  • テイ タンソ コウ マンガン コウ ノ ヒロウ キョウド ヒョウカ

Search this article

Abstract

Rotating bending fatigue tests had been performed to investigate the effect of carbon content on the characteristics of fatigue crack initiation, using four kinds of high-manganese steels with carbon content between 0.025%-0.10%. Although there exist nonpropagating cracks in HM steel (0.178% carbon) under the fatigue limit of l07 cycles, these cracks are not observed in four kinds of HM steels (0.025-0.1% carbon) under the stress of each fatigue limit by l07 cycles. From this, the limit of existence for nonpropagating cracks is concluded to be between 0.1%∼0.2% of carbon content, and the characteristics for crack initiation under the fatigue limit of l07 cycles are founded to be prodominantly influenced by the carbon content.

Journal

Citations (1)*help

See more

References(7)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top